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BS ISO 230-12:2022

$198.66

Test code for machine tools – Accuracy of finished test pieces

Published By Publication Date Number of Pages
BSI 2022 56
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PDF Catalog

PDF Pages PDF Title
2 National foreword
7 Foreword
8 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Preliminary remarks
4.1 Measuring units
4.2 Reference to ISO 230‑1
4.3 Machining conditions
4.4 Tests to be performed
11 4.5 Measuring instruments
4.6 Location of test pieces
4.7 Fixing of test pieces
4.8 Material of test pieces, tooling and cutting parameters
4.9 Rough cuts
4.10 Diagrams
12 4.11 Information to be recorded
4.12 Software compensation
5 Machining tests to evaluate the geometric accuracy of a single surface
5.1 General
5.2 Machining of a cylindrical surface
5.2.1 Machining of rotating disc
14 5.2.2 Machining of rotating cylinder with a feed in the axial direction
19 5.2.3 Machining of a cylindrical surface by circular contouring
21 5.3 Machining tests of a flat surface
5.3.1 Facing of a rotating test piece
23 5.3.2 Machining of a flat surface with non-rotating test piece
25 5.3.3 Face machining of multiple surfaces
27 5.3.4 Flank machining with one linear axis
28 5.3.5 Flank machining with two linear axes
30 5.4 Machining of a rotating spherical surface
5.4.1 Object
5.4.2 Test procedure
31 5.4.3 Geometric features to be measured
5.4.4 Measuring instruments
5.4.5 Possible contributors to machining error
5.4.6 Machines to be tested
5.4.7 Information to be reported
32 5.5 Flank milling of a cone frustum with five-axis interpolation
5.5.1 Object
5.5.2 Test procedure
33 5.5.3 Geometric features to be measured
5.5.4 Measuring instruments
34 5.5.5 Possible contributors to machining error
5.5.6 Machines to be tested
5.6 Flank milling of a truncated square pyramid with five-axis interpolation
5.6.1 Object
5.6.2 Test procedure:
35 5.6.3 Geometric features to be measured
5.6.4 Measuring instruments
5.6.5 Possible contributors to machining error
5.6.6 Machines to be tested
6 Machining tests to evaluate geometric relationship of multiple machining features
6.1 General
36 6.2 Machining of internal and external cylindrical surfaces
6.2.1 Object
6.2.2 Test procedure
37 6.2.3 Geometric features to be measured
6.2.4 Measuring instruments
6.2.5 Possible contributors to machining error
6.2.6 Machines to be tested
6.2.7 Information to be reported
38 6.3 Machining of holes at multiple positions over the test piece
6.3.1 Object
6.3.2 Test procedure
39 6.3.3 Geometric features to be measured
6.3.4 Measuring instrument
6.3.5 Possible contributors to machining error
6.3.6 Machines to be tested
6.4 Machining multiple surfaces with linear motion
6.4.1 Flank machining of two faces perpendicular to each other
41 6.4.2 Flank machining of faces inclined with respect to the reference surface
44 6.5 Multiple features machined with angular indexing of test piece
6.5.1 Boring of a cylindrical surface with angular indexing of test piece by 180°
46 6.5.2 Machining bores with angular indexing of test piece
48 6.5.3 Machining rectangular test piece using single linear axis combined with angular indexing of rotary axis parallel to the tool axis
49 6.5.4 Machining rectangular test piece using single linear axis combined with angular indexing of rotary axis perpendicular to the tool axis
53 7 Special machining tests
7.1 General
7.2 Machining tests for evaluation of short-term capability
7.3 Machining tests for evaluation of thermal influence
8 Measurement uncertainty
54 Bibliography
BS ISO 230-12:2022
$198.66